From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0FC7EC53219 for ; Wed, 29 Jul 2026 07:24:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qsXHUMVSE68UMwFAosUmj8Fn9hf9Q7e/XiB+JvD9aMs=; b=ADQjCyItZ7KdDVd0jbvzlOSL4A p8G1kZTCuOSdbhzQ7KexMf8vH2ZQQGUVohL8bc/z8pWDSePGwy0WeI1U0JmUULkKGwYFY9wb0HHmK xj0us5UhlzUpIY9Kha/fykrdut7n3/MbCqBjzJHsTs0oTXRAgCqO0/kYyqBb6CBkpRdtiU8+8Pib5 XiUrqmbAvxcn9x8JKdm0uDO2tsNVQhlF+ewD0WiLxBbsD+2w1PQVeX5JrrpTh8FERXLuOaI0ONipn g5www0fNRr2+aiw6prMYCLRRn7IRTFUGwuEaaOcl+EFtfwdR63ZBlXAVGqi09QHS/SXVZRos2Oqmi /o3ZeSEw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1woyeT-000000076tU-0In2; Wed, 29 Jul 2026 07:24:29 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1woyGL-000000074N9-15BR for linux-nvme@lists.infradead.org; Wed, 29 Jul 2026 06:59:35 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 5A7A468AFE; Wed, 29 Jul 2026 08:59:27 +0200 (CEST) Date: Wed, 29 Jul 2026 08:59:27 +0200 From: Christoph Hellwig To: Pavel Begunkov Cc: Jens Axboe , Keith Busch , Christoph Hellwig , Sagi Grimberg , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, linux-fsdevel@vger.kernel.org, io-uring@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, Alexander Viro , Christian Brauner , Andrew Morton , Sumit Semwal , Christian =?iso-8859-1?Q?K=F6nig?= , Nitesh Shetty , Kanchan Joshi , Anuj Gupta , Tushar Gohad , William Power , Phil Cayton , Jason Gunthorpe , Damien Le Moal , Alasdair Kergon , Mike Snitzer , Mikulas Patocka , Benjamin Marzinski , Vishal Verma , David Sterba , Ilya Dryomov , dm-devel@lists.linux.dev, nvdimm@lists.linux.dev, linux-btrfs@vger.kernel.org, ceph-devel@vger.kernel.org Subject: Re: [PATCH v4 01/14] dma-buf: introduce initial file I/O infrastructure Message-ID: <20260729065927.GA9534@lst.de> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260728_235934_279611_CBAD2828 X-CRM114-Status: GOOD ( 10.07 ) X-Mailman-Approved-At: Wed, 29 Jul 2026 00:24:27 -0700 X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org The method name feels a bit convoluted, but given all the previous discussions I don't care too strongly. I'll leave the dma-buf side review to those who understand it.